dc.creator | Corell González, Mireia | es |
dc.creator | Pérez-López, D. | es |
dc.creator | Andreu, L. | es |
dc.creator | Recena, Ramiro | es |
dc.creator | Centeno, A. | es |
dc.creator | Galindo, A. | es |
dc.creator | Moriana Elvira, Alfonso | es |
dc.creator | Martín-Palomo García, María José | es |
dc.date.accessioned | 2024-03-26T12:29:11Z | |
dc.date.available | 2024-03-26T12:29:11Z | |
dc.date.issued | 2021-12-08 | |
dc.identifier.citation | Corell González, M., Pérez-López, D., Andreu, L., Recena, R., Centeno, A., Galindo, A.,...,Martín-Palomo García, M.J. (2021). Yield response of a mature hedgerow oil olive orchard to different levels of water stress during pit hardening. Yield response of a mature hedgerow oil olive orchard to different levels of water stress during pit hardening, 261, 107374. https://doi.org/10.1016/j.agwat.2021.107374. | |
dc.identifier.issn | 0378-3774 | es |
dc.identifier.uri | https://hdl.handle.net/11441/156541 | |
dc.description.abstract | Drought sensitivity in olive trees varies throughout the season. The yield response to drought needs to consider
the final use of the fruits and harvest date. In Mediterranean climates, the oil accumulation tends to occur in a
period of low evaporative demand and during the rainy period. The aim of this work was to evaluate the effect of
water stress during pit hardening on the yield components of oil olive trees. The experiment was conducted
during three seasons (2017–2019) in a mature hedgerow olive orchard (11 years-old, Arbequina cv). The
experiment design was a randomized completed block with 4 repetitions of 4 different irrigation treatments.
Treatments were: Control, no water stress throughout the season; Regulated deficit irrigation (RDI)-1, moderate
water stress during pit hardening and total recovery after the last week of August; RDI-2, same as RDI-1 but with
severe water stress and partial recovery; and sustained deficit irrigation (SDI), constant applied water rate and
the same seasonal water than RDI-2. The irrigation scheduling in RDIs were based on the frequencies of the trunk
growth rate. No significant differences were found in fruit and oil yield between treatments. There were a significant relationship between water status measurements and fruit and oil yield. Part of the decrease in fruit yield
with midday stem water potential (SWP) was related to fruit moisture, as no significant fruit drop was found.
Only conditions of water stress in 2017, before the end of endocarp size, were related to a great reduction of fruit
volume and, consequently, with fruit and oil yield. The relationship between the percentage of oil in dry weight
and SWP was quadratic in different phases. Such relationships could help quantify the water stress level in these
periods to maximize oil accumulation. | es |
dc.format | application/pdf | es |
dc.format.extent | 12 | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Yield response of a mature hedgerow oil olive orchard to different levels of water stress during pit hardening, 261, 107374. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Fruit development | es |
dc.subject | Regulated deficit irrigation | es |
dc.subject | Sustained deficit irrigation | es |
dc.subject | Water potential | es |
dc.title | Yield response of a mature hedgerow oil olive orchard to different levels of water stress during pit hardening | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Agronomía | es |
dc.identifier.doi | 10.1016/j.agwat.2021.107374 | es |
dc.journaltitle | Yield response of a mature hedgerow oil olive orchard to different levels of water stress during pit hardening | es |
dc.publication.volumen | 261 | es |
dc.publication.initialPage | 107374 | es |